Experience elite-level suppression with the Knights Armament 5.56 MCQ-2 Suppressor in Flat Dark Earth (FDE) finish. Designed for tactical professionals and discerning shooters, this compact powerhouse delivers exceptional sound and flash reduction without compromising your rifle’s balance or performance. As a cornerstone of Knight’s Armament’s renowned Quick Detach Coupling (QDC) system, the MCQ-2 ensures seamless integration, minimal point-of-impact shift, and reliable operation in high-stakes scenarios.
Key Features
- Quick Detach Coupling (QDC) Mount: Allows for rapid, tool-free attachment and detachment while maintaining zero POI shift for consistent accuracy.
- Superior Sound Suppression: Reduces noise to 141 dBA at the shooter’s ear, protecting hearing during extended sessions and minimizing auditory detection.
- Exceptional Flash Mitigation: First-round flash as low as 0.61 mcd*s, keeping your position concealed in low-light conditions.
- Lightweight and Compact Design: At just 12.7 oz and 4.5 inches overall, it adds only 3.9 inches to your muzzle, preserving maneuverability on short-barreled rifles.
- Full-Auto Rated Durability: Built to withstand rigorous military use, ensuring longevity and reliability under sustained fire.
Technical Specifications
- Caliber: 5.56mm NATO (.223/5.56)
- Overall Length: 4.5 inches (11.4 cm)
- Addition to Muzzle: 3.9 inches (9.9 cm)
- Weight: 12.7 oz (360 g)
- Sound Pressure Level (SPL): 148 dBA at 1m left side; 141 dBA at ear
- Finish: Flat Dark Earth (FDE)
- Mount Style: KAC QDC compatible (requires QDC flash hider or muzzle device)
- Body Material: High-strength aluminum tube with advanced baffle stack
Why Choose the Knights Armament MCQ-2 Suppressor?
In the world of 5.56 suppressors, the MCQ-2 stands out by addressing common shooter challenges head-on. Tired of bulky cans that throw off your rifle’s handling? This lightweight design keeps your setup agile. Concerned about gas blowback or excessive flash giving away your position? The MCQ-2’s optimized flow path minimizes these issues, delivering a cleaner shooting experience. Whether you’re running close-quarters drills or precision engagements, it enhances accuracy, reduces fatigue, and boosts confidence—proving why it’s a favorite among special operations forces. Unlike heavier competitors, the MCQ-2 prioritizes speed and stealth without sacrificing suppression quality.
Elevate your tactical rifle with the Knights Armament 5.56 MCQ-2 Suppressor FDE. Secure yours now and unlock suppressed performance that redefines reliability and discretion on the range or in the field.
Frequently Asked Questions
Q: What calibers is the MCQ-2 compatible with?
A: It is optimized for 5.56mm NATO and .223 Remington, providing safe and effective suppression for these cartridges.
Q: Does the MCQ-2 require a specific muzzle device?
A: Yes, it requires a compatible KAC QDC flash hider or brake for secure attachment and optimal performance.
Q: Is the MCQ-2 suitable for full-auto fire?
A: Absolutely, it’s engineered and tested for sustained full-automatic use in military applications.






